Rockport Networks Inc

Any device whose MAC address begins with 04:DE:DB has a network interface built by Rockport Networks Inc. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

04:DE:DB

Organization

Rockport Networks Inc

Address

515 Legget Dr., Suite 600 Kanata ON CA K2K 3G4

Source

IEEE OUI registry

Have a full MAC address? Look it up— we'll also tell you if it's a randomized (private) address rather than a real manufacturer prefix.